Exposure
ID
SPICA.2025-05-19T11-25-25_1
Header ID
SPICA.2025-05-19T11-25-25
Date updated
2025-05-19 11:24:20 UTC+0000
Release date
None
UTC Start
2025-05-19 11:24:20.495
UTC End
2025-05-19 11:25:20.495
MJD Start
60814.4752372115
MJD End
60814.475931655936
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68324
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50781
Name
HD_155763
RA
257.1967
DEC
65.71468
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.1272 27.1051 123.2957 123.4720
S1-E1 300.3002 300.3064 88.5730 88.7689
S1-E2 244.9831 244.9554 96.0483 96.2353
S1-W1 233.2336 232.9559 159.1990 159.4205
S2-E1 278.4329 278.4509 85.3917 85.5920
S2-E2 221.2149 221.2038 92.8298 93.0205
S2-W1 211.8584 211.6123 163.5052 163.7329
E1-E2 65.6542 65.6595 -120.4689 -120.2295
E1-W1 313.2231 313.2035 -136.0516 -135.8008
E2-W1 250.6035 250.5747 -140.0872 -139.8343
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60814.4752372115
PI-COI spica
HIERARCH OBS TARG NAME HD_155763
HIERARCH OBS RA 257.1967
HIERARCH OBS DEC 65.71468
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 27.1272
HIERARCH ISS PBL12 END 27.1051
HIERARCH ISS PBLA12 START 123.2957
HIERARCH ISS PBLA12 END 123.472
HIERARCH ISS PBL13 START 300.3002
HIERARCH ISS PBL13 END 300.3064
HIERARCH ISS PBLA13 START 88.573
HIERARCH ISS PBLA13 END 88.7689
HIERARCH ISS PBL14 START 244.9831
HIERARCH ISS PBL14 END 244.9554
HIERARCH ISS PBLA14 START 96.0483
HIERARCH ISS PBLA14 END 96.2353
HIERARCH ISS PBL15 START 233.2336
HIERARCH ISS PBL15 END 232.9559
HIERARCH ISS PBLA15 START 159.199
HIERARCH ISS PBLA15 END 159.4205
HIERARCH ISS PBL23 START 278.4329
HIERARCH ISS PBL23 END 278.4509
HIERARCH ISS PBLA23 START 85.3917
HIERARCH ISS PBLA23 END 85.592
HIERARCH ISS PBL24 START 221.2149
HIERARCH ISS PBL24 END 221.2038
HIERARCH ISS PBLA24 START 92.8298
HIERARCH ISS PBLA24 END 93.0205
HIERARCH ISS PBL25 START 211.8584
HIERARCH ISS PBL25 END 211.6123
HIERARCH ISS PBLA25 START 163.5052
HIERARCH ISS PBLA25 END 163.7329
HIERARCH ISS PBL34 START 65.6542
HIERARCH ISS PBL34 END 65.6595
HIERARCH ISS PBLA34 START -120.4689
HIERARCH ISS PBLA34 END -120.2295
HIERARCH ISS PBL35 START 313.2231
HIERARCH ISS PBL35 END 313.2035
HIERARCH ISS PBLA35 START -136.0516
HIERARCH ISS PBLA35 END -135.8008
HIERARCH ISS PBL45 START 250.6035
HIERARCH ISS PBL45 END 250.5747
HIERARCH ISS PBLA45 START -140.0872
HIERARCH ISS PBLA45 END -139.8343
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1